:write the equation of a line in standard form that has x-intercept (−p, 0) and y-intercept (0, −r).
px − ry = −pr
px − ry = pr
rx + py = −pr
rx + py = pr

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

What is the total area of the figure?

What is the slope of the line shown below?